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SF Patch #1463867: Improved generator finalization to allow generators

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that are suspended outside of any try/except/finally blocks to be
garbage collected even if they are part of a cycle.  Generators that
suspend inside of an active try/except or try/finally block (including
those created by a ``with`` statement) are still not GC-able if they
are part of a cycle, however.
This commit is contained in:
Phillip J. Eby 2006-04-10 17:51:05 +00:00
parent 17de8ffc21
commit 2ba96610bf
4 changed files with 29 additions and 1 deletions
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3
Python/ceval.c
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@ -2179,6 +2179,9 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throw)
case SETUP_LOOP:
case SETUP_EXCEPT:
case SETUP_FINALLY:
/* NOTE: If you add any new block-setup opcodes that are not try/except/finally
handlers, you may need to update the PyGen_NeedsFinalizing() function. */
PyFrame_BlockSetup(f, opcode, INSTR_OFFSET() + oparg,
STACK_LEVEL());
continue;